Package: systemd Version: 245.7-1 I never touched any of this.
# journalctl -f Journal file /var/log/journal/64f9b494837d480e9ecd81ea0cef1551/system@5cd966d8e5d24653b114e239c300135e-00000000000e3792-0005ac0f7ccf0a84.journal uses an unsupported feature, ignoring file. Use SYSTEMD_LOG_LEVEL=debug journalctl --file=/var/log/journal/64f9b494837d480e9ecd81ea0cef1551/system@5cd966d8e5d24653b114e239c300135e-00000000000e3792-0005ac0f7ccf0a84.journal to see the details. # SYSTEMD_LOG_LEVEL=debug journalctl --file=/var/log/journal/64f9b494837d480e9ecd81ea0cef1551/system@5cd966d8e5d24653b114e239c300135e-00000000000e3792-0005ac0f7ccf0a84.journal Journal effective settings seal=no compress=no compress_threshold_bytes=8B Journal file /var/log/journal/64f9b494837d480e9ecd81ea0cef1551/system@5cd966d8e5d24653b114e239c300135e-00000000000e3792-0005ac0f7ccf0a84.journal has unknown incompatible flags 0xc Failed to open journal file /var/log/journal/64f9b494837d480e9ecd81ea0cef1551/system@5cd966d8e5d24653b114e239c300135e-00000000000e3792-0005ac0f7ccf0a84.journal: Protocol not supported mmap cache statistics: 0 hit, 1 miss Failed to open files: Protocol not supported Maybe this was caused by me downgrading 246-2 to 245.7-1 ?
